{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["manufacturing process", "biomedical", "process characterization", "material", "machanical property", "machine or equipment"], "input": "A virtual binocular vision system is designed to monitor molten pool appearance ."}
{"manufacturing process": [], "biomedical": [], "process characterization": [], "material": [], "machanical property": [], "machine or equipment": ["virtual binocular"]}